Little Jane was sleepy, so she shook her head and
| Little Jane was sleepy, so she shook her head and tried to concentrate________she was doing. |
| [ ] |
| A. on what |
可能相似的问题
你能帮帮他们吗
| Little Jane was sleepy, so she shook her head and tried to concentrate________she was doing. |
| [ ] |
| A. on what |
你能帮帮他们吗